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Troubleshooting
212
ZW User's Manual
Output error
The judgment result
cannot be output to an
external device.
Cables are not connected correctly. Check the output circuit and the
wiring for proper connection.
The signal line is disconnected.
The signal logic is not correct.
Check the logic of the signal.
The RESET input line is short-
circuited.
Check the input circuit and the wiring
for proper connection.
The non-measurement setting is
set to "CLAMP", and measurement
cannot be performed.
Set the non-measurement setting
correctly. By selecting the non-
measurement setting to "KEEP", the
judgment result before measurement
is disabled can be output.
The analog output is not
correct.
Cables are not connected correctly. Check the output circuit and the
wiring for proper connection.
The signal line is disconnected.
The voltage and current values are
off the meter.
Set the correct monitor focus based
on the measured value.
An oscilloscope or a high-speed A/
D board is being used.
Use of these devices may reduce the
resolution. Change the monitor focus
to minimize the affect.
Communication
error
RS-232C communication
cannot be established.
Cable wirings are wrong.
Cables are not connected correctly.
Check the wiring to ensure proper
connection.
Communication settings are wrong. Set the same communication setting
for both the Sensor Controller and
the external devices.
Ethernet communication
cannot be established.
The Ethernet cable is not
connected correctly.
Use a cross cable when connecting
the Sensor Controller directly with
the personal computer.
The IP address and subnet mask
are not set correctly.
Set the IP address and subnet mask
correctly.
* To enable the settings, restart the
Sensor Controller.
The Sensor Controller and an
external device are not connected
at a 1:1 ratio.
Connect the Sensor Controller and
an external device at a 1:1 ratio.
The Ethernet cable is disconnected
or about to be disconnected.
Check if the Ethernet cable is
disconnected.
The industrial switching hub is
faulty (when the switching hub is
used).
Check if the industrial switching hub
is faulty.
The security setting is not
appropriate.
Check if the communication is
blocked due to the firewall setting on
the external device.
Other
Key input is not allowed.
The key lock setting is turned ON.
Turn OFF the key lock setting.
Error type
Phenomenon
Cause
Countermeasure
Pages
Summary of Contents for ZW-C1*T
Page 70: ...Operating with Sensor Controller 68 ZW User s Manual MEMO ...
Page 116: ...Setting the System 114 ZW User s Manual MEMO ...
Page 134: ...Controll input signal with PC tool 132 ZW User s Manual MEMO ...
Page 209: ...8 Troubleshooting Troubleshooting 8 1 Error Messages 208 8 2 Troubleshooting 210 ...
Page 319: ...Index ZW User s Manual 317 Index 11 ...
Page 321: ......